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Merge "Store splitmv modes in context after 8x8 rd loop." into experimental

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This commit is contained in:
Ronald S. Bultje 2013-05-01 17:26:46 -07:00 committed by Gerrit Code Review
commit 31b842637f
3 changed files with 39 additions and 13 deletions
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2
vp9/encoder/vp9_block.h
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@ -29,7 +29,7 @@ typedef struct {
B_PREDICTION_MODE mode;
int_mv mv;
int_mv second_mv;
} bmi[16];
} bmi[16 >> (2 * CONFIG_SB8X8)];
} PARTITION_INFO;
// Structure to hold snapshot of coding context during the mode picking process

11
vp9/encoder/vp9_encodeframe.c
View File

@ -395,17 +395,6 @@ static void update_state(VP9_COMP *cpi,
x->partition_info->bmi[15 >> (CONFIG_SB8X8 * 2)].mv.as_int;
mbmi->mv[1].as_int =
x->partition_info->bmi[15 >> (CONFIG_SB8X8 * 2)].second_mv.as_int;
#if CONFIG_SB8X8
vpx_memcpy(x->partition_info + mis, &ctx->partition_info,
sizeof(PARTITION_INFO));
vpx_memcpy(x->partition_info + 1, &ctx->partition_info,
sizeof(PARTITION_INFO));
vpx_memcpy(x->partition_info + mis + 1, &ctx->partition_info,
sizeof(PARTITION_INFO));
xd->mode_info_context[1].mbmi =
xd->mode_info_context[mis].mbmi =
xd->mode_info_context[1 + mis].mbmi = *mbmi;
#endif
}
x->skip = ctx->skip;

39
vp9/encoder/vp9_rdopt.c
View File

@ -4870,6 +4870,8 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
cpi->common.y_dc_delta_q);
#if CONFIG_SB8X8
int_mv seg_mvs[4][MAX_REF_FRAMES - 1];
union b_mode_info best_bmodes[4];
PARTITION_INFO best_partition;
#endif
#if CONFIG_SB8X8
@ -5411,6 +5413,15 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
*returndistortion = distortion2;
best_rd = this_rd;
vpx_memcpy(&best_mbmode, mbmi, sizeof(MB_MODE_INFO));
#if CONFIG_SB8X8
vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
if (this_mode == I4X4_PRED || this_mode == SPLITMV) {
for (i = 0; i < 4; i++) {
best_bmodes[i] = xd->mode_info_context->bmi[i];
}
}
#endif
}
#if 0
// Testing this mode gave rise to an improvement in best error score.
@ -5577,7 +5588,28 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
// macroblock modes
vpx_memcpy(mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
#if CONFIG_SB8X8
if (best_mbmode.mode == I4X4_PRED) {
for (i = 0; i < 4; i++) {
xd->mode_info_context->bmi[i].as_mode = best_bmodes[i].as_mode;
}
}
if (best_mbmode.mode == SPLITMV) {
for (i = 0; i < 4; i++)
xd->mode_info_context->bmi[i].as_mv[0].as_int =
best_bmodes[i].as_mv[0].as_int;
if (mbmi->second_ref_frame > 0)
for (i = 0; i < 4; i++)
xd->mode_info_context->bmi[i].as_mv[1].as_int =
best_bmodes[i].as_mv[1].as_int;
vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
mbmi->mv[0].as_int = x->partition_info->bmi[3].mv.as_int;
mbmi->mv[1].as_int = x->partition_info->bmi[3].second_mv.as_int;
}
#endif
for (i = 0; i < NB_PREDICTION_TYPES; ++i) {
if (best_pred_rd[i] == INT64_MAX)
best_pred_diff[i] = INT_MIN;
@ -5599,7 +5631,12 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
end:
set_scale_factors(xd, mbmi->ref_frame, mbmi->second_ref_frame,
scale_factor);
store_coding_context(x, ctx, best_mode_index, NULL,
store_coding_context(x, ctx, best_mode_index,
#if CONFIG_SB8X8
&best_partition,
#else
NULL,
#endif
&mbmi->ref_mvs[mbmi->ref_frame][0],
&mbmi->ref_mvs[mbmi->second_ref_frame < 0 ? 0 :
mbmi->second_ref_frame][0],